Analysis

  • max time kernel
    143s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-08-2024 00:37

General

  • Target

    9334ce1ad264ddf49a2fe9d1a52d5dd1f16705bf076e2e589a6f85b6cd848bb2.exe

  • Size

    65KB

  • MD5

    7f20b668a7680f502780742c8dc28e83

  • SHA1

    8e49ea3b6586893ecd62e824819da9891cda1e1b

  • SHA256

    9334ce1ad264ddf49a2fe9d1a52d5dd1f16705bf076e2e589a6f85b6cd848bb2

  • SHA512

    80a8b05f05523b1b69b6276eb105d3741ae94c844a481dce6bb66ee3256900fc25f466aa6bf55fe0242eb63613e8bd62848ba49cd362dbdd8ae0e165e9d5f01c

  • SSDEEP

    1536:DWqxSnrykLcFlmeA6Zdt/HCiCPEsfnhOjyXbZQG17uMJYfvISLWcx:DWYSrykLBEsfnheyXbZZNuxtXx

Malware Config

Extracted

Family

asyncrat

Version

| Edit 3LOSH RAT

Botnet

newwwwwwwwwwwwwwwwww

C2

185.16.38.41:2033

185.16.38.41:2034

185.16.38.41:2035

185.16.38.41:2022

185.16.38.41:2023

185.16.38.41:2024

185.16.38.41:20000

185.16.38.41:6666

Mutex

AsyncMutex_XXXX765643

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Signatures

  • AsyncRat

    AsyncRAT is designed to remotely monitor and control other computers written in C#.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9334ce1ad264ddf49a2fe9d1a52d5dd1f16705bf076e2e589a6f85b6cd848bb2.exe
    "C:\Users\Admin\AppData\Local\Temp\9334ce1ad264ddf49a2fe9d1a52d5dd1f16705bf076e2e589a6f85b6cd848bb2.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:4496

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4496-0-0x000000007501E000-0x000000007501F000-memory.dmp

    Filesize

    4KB

  • memory/4496-1-0x0000000000F00000-0x0000000000F16000-memory.dmp

    Filesize

    88KB

  • memory/4496-2-0x0000000075010000-0x00000000757C0000-memory.dmp

    Filesize

    7.7MB

  • memory/4496-3-0x00000000060A0000-0x0000000006644000-memory.dmp

    Filesize

    5.6MB

  • memory/4496-4-0x0000000005CD0000-0x0000000005D62000-memory.dmp

    Filesize

    584KB

  • memory/4496-5-0x0000000005CB0000-0x0000000005CBA000-memory.dmp

    Filesize

    40KB

  • memory/4496-8-0x0000000006E70000-0x0000000006F0C000-memory.dmp

    Filesize

    624KB

  • memory/4496-9-0x0000000006F10000-0x0000000006F76000-memory.dmp

    Filesize

    408KB

  • memory/4496-10-0x000000007501E000-0x000000007501F000-memory.dmp

    Filesize

    4KB

  • memory/4496-11-0x0000000075010000-0x00000000757C0000-memory.dmp

    Filesize

    7.7MB